Private detective agency in Sullivan County, Tennessee
Sullivan County anchors the Tri-Cities with Kingsport and Bristol. Pinnacle's private eyes cover Blountville and every community in Sullivan County with the same lawful methods and court-ready documentation we bring to all 95 Tennessee counties.
A private eye who knows Blountville and the county around it
Sullivan County is the northern anchor of the Tri-Cities, and its casework is split between Kingsport, Bristol and the country between them. Eastman Chemical, the hospitals of Ballad Health and the regional employers around the Tri-Cities Airport generate workers' comp, vetting and corporate work; the county's families generate custody and infidelity matters; and the Virginia state line running through Bristol means subjects cross it daily. Pinnacle's private eyes work both sides through Delator Group's network.
We support attorneys at the Justice Center in Blountville and the Kingsport and Bristol courts with surveillance, records and witness work, and we handle rural surveillance in the mountains toward Holston Valley and Bluff City with the techniques that terrain demands.
Local coverage in Sullivan County
- Coverage of Kingsport, Bristol and Bluff City with cross-border coordination into Bristol, Virginia
- Workers' comp and vetting casework for Eastman, Ballad Health and Tri-Cities manufacturers
- Mountain and rural surveillance in the Holston Valley and toward the North Carolina line
- Process server in Sullivan County →
Every city, town and community in Sullivan County
From Blountville to the county line. If your address is in Sullivan County, a Pinnacle private eye can be there.
Neighboring counties
Every core service, delivered locally
Each service has a full page. Specialized situations, from drone surveillance to crypto scam tracing, are in the 75-service specialized index.
Surveillance
Covert observation and documentation of a subject's movements, contacts and conduct.
02Cheating & Infidelity
Discreet answers for spouses and partners who need to know.
03Criminal Defense
Independent fact-finding for defense attorneys and the accused.
04Skip Tracing
Locating people who have moved, hidden, or stopped answering.
05Fraud
Insurance, workplace, financial and elder fraud uncovered and documented.
06Child Custody
Documented facts for Tennessee family-court matters.
07Asset Searches
Finding hidden property, accounts and business interests.
08Corporate
Protecting Tennessee businesses from internal and external threats.
Frequently requested in Sullivan County
How a Sullivan County engagement runs
Confidential call
Describe the situation. We tell you honestly whether a private eye can help in Sullivan County and what it would take.
Plan and estimate
Scope, legal boundaries and a realistic cost range agreed before fieldwork begins.
Local fieldwork and records
Private eyes who know Blountville and the county run the casework under agency review.
Report you can use
Time-stamped exhibits, preserved video and testimony when your case needs it.
Hiring a private eye in Sullivan County
Pinnacle is a licensed Tennessee private detective agency headquartered in Nashville with private eyes deployed across East Tennessee. Sullivan County casework is staffed from the nearest team, and most engagements begin within a day or two, faster for urgent matters.
Surveillance, infidelity and cohabitation, child custody, criminal defense support, skip tracing and locates, fraud and insurance casework, asset searches, corporate and employee matters, background vetting and missing persons, plus the 75 specialized services listed on this site. Blountville attorneys are our most frequent clients.
Yes. Our methods are chosen for admissibility: lawful surveillance in public view, documented records work, time-stamped exhibits and chain-of-custody notes. Our private eyes testify in Sullivan County courts and across Tennessee.
It depends on the case type and the hours of fieldwork and records work involved. We give a realistic estimate during a confidential consultation before any work starts, and we say so plainly if a case is not worth the money.
Yes. Process serving in Sullivan County is handled by the same agency, with GPS-stamped affidavits and rush service. See our Sullivan County process server page for details.
City pages and process serving
Talk to a private eye about your Sullivan County matter.
One confidential call. An honest answer. A private eye who knows Blountville. Call 615-977-9929 or email contact@delatorgroup.com.